Trace number 3266533

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
tts 5-4? (TO) 1300.15 1300.1

General information on the benchmark

NameSAT02/handmade/zhang-lintao/
xor-chain/x1_80.shuffled.cnf
MD5SUM53a7d1541ad9c0dde902ec3a505ae8fc
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.001998
Satisfiable
(Un)Satisfiability was proved
Number of variables238
Number of clauses634
Sum of the clauses size1900
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 22
Number of clauses of size 3632
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c Command: HOME/tts-5-4 HOME/instance-3266533-1303586890.cnf 
0.00/0.00	c Using SATTIMEOUT of 2400
0.00/0.00	c Using SATRAM of 7680
0.00/0.00	c Size of subset node = 32
0.00/0.00	c Variables = 238
0.00/0.00	c Clauses = 634
0.00/0.00	c Literals = 1900
0.00/0.00	c Reduced size:
0.00/0.00	c Variables = 238
0.00/0.00	c Clauses = 634
0.00/0.00	c Literals = 1900
0.00/0.00	c a2
0.00/0.00	c a1
3.80/3.83	c Independent sub-problems = 1
3.80/3.83	c Sub-problem with 238 variables and 634 clauses
3.80/3.83	c using permutation method 3
3.80/3.83	c Ordering finished 3.830 seconds
3.80/3.83	c mapped 3.830 seconds
3.80/3.83	c permuted 3.830 seconds
3.80/3.83	c about to sort
3.80/3.83	c sorted
3.80/3.83	c clauses now 634
3.80/3.83	c init finished 3.830 seconds
3.80/3.83	c tree built 3.830 seconds
3.80/3.83	c 
3.80/3.83	c PA progress                      | CPU progress Partial assignments | improvements                 ucps  CPU time       PA/sec  nodes
3.80/3.83	c ---------------------------------|----------------------------------|--------------------------------------------------------------------
3.80/3.83	c ................................ | ..........                    |                                  3.8         0.0             
3.80/3.83	c ................................ | ..........                  1 |                                  3.8         0.3             
3.80/3.83	c ................................ | ..........                  2 |                                  3.8         0.5             
3.80/3.83	c ................................ | ..........                  3 |                                  3.8         0.8             
3.80/3.83	c ................................ | ..........                  4 |                                  3.8         1.0             
3.80/3.83	c ................................ | ..........                  5 |                                  3.8         1.3             
3.80/3.84	c ................................ | ..........               1000 | 136          8                   3.8       260.4         4282
47.90/47.99	c ................................ | ..........            8948000 | 2546990      16                 48.0    186416.7     19272969
96.00/96.00	c ................................ | ..........           17321000 | 4985544      16                 96.0    180427.1     26710123
144.00/144.00	c ................................ | ..........           24780000 | 7289873      16                144.0    172083.3     31231076
191.90/191.99	c ................................ | ..........           32728000 | 9560430      16                192.0    170458.3     38125628
239.91/239.99	c ................................ | *.........           39383000 | 11556026     16                240.0    164095.8     38125628
288.20/288.23	c ................................ | *.........           46000000 | 13627245     16                288.2    159594.8     38125628
335.90/335.99	c ................................ | *.........           52564000 | 15642273     16                336.0    156440.5     40554280
383.91/383.99	c ................................ | *.........           59228000 | 17606457     16                384.0    154239.6     40759566
432.11/432.14	c ................................ | *.........           65640000 | 19626779     16                432.1    151891.7     43654276
479.91/479.98	c ................................ | **........           72126000 | 21573012     16                480.0    150262.5     43654276
528.12/528.16	c ................................ | **........           77830000 | 23375196     16                528.2    147355.1     43654276
575.91/575.98	c ................................ | **........           83966000 | 25247547     16                576.0    145774.3     43654276
623.91/623.98	c ................................ | **........           89706000 | 27039892     16                624.0    143759.6     43654276
671.91/671.98	c ................................ | **........           95819000 | 28870174     16                672.0    142587.8     43654276
720.21/720.28	c ................................ | ***.......          101430000 | 30643636     16                720.3    140816.3     43654276
767.92/767.98	c ................................ | ***.......          107723000 | 32523079     16                768.0    140264.3     43654276
815.92/815.98	c ................................ | ***.......          113931000 | 34466898     16                816.0    139621.3     47294681
863.92/863.98	c ................................ | ***.......          119971000 | 36309044     16                864.0    138855.3     47294681
911.93/911.97	c ................................ | ***.......          125642000 | 38088804     16                912.0    137765.4     47294681
959.93/959.97	c ................................ | ****......          131696000 | 39871682     16                960.0    137183.3     47294681
1008.23/1008.24	c ................................ | ****......          138370000 | 41845216     16               1008.3    137235.1     49120350
1055.93/1055.97	c ................................ | ****......          144319000 | 43663675     16               1056.0    136665.7     49562526
1103.93/1103.96	c ................................ | ****......          150412000 | 45513408     16               1104.0    136242.8     49562526
1151.93/1151.97	c ................................ | ****......          156561000 | 47363364     16               1152.0    135903.6     49562526
1200.03/1200.02	c ................................ | *****.....          162190000 | 49187220     16               1200.0    135152.7     51135471
1247.94/1247.96	c ................................ | *****.....          168078000 | 50986652     16               1248.0    134677.9     51135471
1295.94/1295.96	c ................................ | *****.....          173795000 | 52829134     16               1296.0    134101.1     51135471

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 935)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3266533-1303586890/watcher-3266533-1303586890 -o /tmp/evaluation-result-3266533-1303586890/solver-3266533-1303586890 -C 2400 -W 1300 -M 7680 HOME/tts-5-4 HOME/instance-3266533-1303586890.cnf 

running on 2 cores: 5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 1.35 2.28 5/185 2552
/proc/meminfo: memFree=16611248/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=6676 CPUtime=0 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 289 0 0 0 0 0 0 0 18 0 1 0 470289488 6836224 233 33554432000 4194304 4337412 140735664068608 18446744073709551615 4245084 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 1669 233 146 35 0 110 0

[startup+0.103101 s]
/proc/loadavg: 0.92 1.35 2.28 5/185 2552
/proc/meminfo: memFree=16611248/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=6676 CPUtime=0.1 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 301 0 0 0 10 0 0 0 18 0 1 0 470289488 6836224 245 33554432000 4194304 4337412 140735664068608 18446744073709551615 4245049 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 1669 245 157 35 0 110 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 6676

[startup+0.201081 s]
/proc/loadavg: 0.92 1.35 2.28 5/185 2552
/proc/meminfo: memFree=16611248/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=6676 CPUtime=0.2 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 301 0 0 0 20 0 0 0 18 0 1 0 470289488 6836224 245 33554432000 4194304 4337412 140735664068608 18446744073709551615 4300495 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 1669 245 157 35 0 110 0
Current children cumulated CPU time (s) 0.2
Current children cumulated vsize (KiB) 6676

[startup+0.301061 s]
/proc/loadavg: 0.92 1.35 2.28 5/185 2552
/proc/meminfo: memFree=16611248/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=6676 CPUtime=0.3 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 301 0 0 0 30 0 0 0 18 0 1 0 470289488 6836224 245 33554432000 4194304 4337412 140735664068608 18446744073709551615 4290387 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 1669 245 157 35 0 110 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 6676

[startup+0.70099 s]
/proc/loadavg: 0.92 1.35 2.28 5/185 2552
/proc/meminfo: memFree=16611248/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=6676 CPUtime=0.7 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 301 0 0 0 70 0 0 0 18 0 1 0 470289488 6836224 245 33554432000 4194304 4337412 140735664068608 18446744073709551615 244446601223 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 1669 245 157 35 0 110 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 6676

[startup+1.50084 s]
/proc/loadavg: 0.92 1.35 2.28 5/190 2558
/proc/meminfo: memFree=16557572/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=6676 CPUtime=1.5 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 301 0 0 0 150 0 0 0 20 0 1 0 470289488 6836224 245 33554432000 4194304 4337412 140735664068608 18446744073709551615 4245084 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 1669 245 157 35 0 110 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 6676

[startup+3.10054 s]
/proc/loadavg: 0.92 1.35 2.28 4/185 2603
/proc/meminfo: memFree=16558200/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=6676 CPUtime=3.1 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 303 0 0 0 310 0 0 0 25 0 1 0 470289488 6836224 247 33554432000 4194304 4337412 140735664068608 18446744073709551615 4290192 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 1669 247 159 35 0 110 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 6676

[startup+6.30096 s]
/proc/loadavg: 1.17 1.39 2.29 5/190 2613
/proc/meminfo: memFree=16380792/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=86244 CPUtime=6.29 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 19743 0 0 0 626 3 0 0 25 0 1 0 470289488 88313856 19687 33554432000 4194304 4337412 140735664068608 18446744073709551615 4233676 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 21561 19687 178 35 0 20002 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 86244

[startup+12.7008 s]
/proc/loadavg: 1.39 1.44 2.30 5/190 2614
/proc/meminfo: memFree=16035512/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=249220 CPUtime=12.69 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 60630 0 0 0 1260 9 0 0 25 0 1 0 470289488 255201280 60574 33554432000 4194304 4337412 140735664068608 18446744073709551615 4233676 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 62305 60574 178 35 0 60746 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 249220

[startup+25.5004 s]
/proc/loadavg: 1.97 1.56 2.32 5/190 2614
/proc/meminfo: memFree=15551564/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=478916 CPUtime=25.5 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 117973 0 0 0 2532 18 0 0 25 0 1 0 470289488 490409984 117917 33554432000 4194304 4337412 140735664068608 18446744073709551615 4268560 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 119729 117917 178 35 0 118170 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 478916

[startup+51.1006 s]
/proc/loadavg: 2.66 1.76 2.37 5/190 2615
/proc/meminfo: memFree=14876956/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=656076 CPUtime=51.09 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 161351 0 0 0 5084 25 0 0 25 0 1 0 470289488 671821824 161295 33554432000 4194304 4337412 140735664068608 18446744073709551615 244446340542 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 164019 161295 178 35 0 162460 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 656076

[startup+102.301 s]
/proc/loadavg: 3.42 2.10 2.45 5/190 2616
/proc/meminfo: memFree=13752012/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=894660 CPUtime=102.3 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 219345 0 0 0 10194 36 0 0 25 0 1 0 470289488 916131840 219289 33554432000 4194304 4337412 140735664068608 18446744073709551615 4253512 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 223665 219289 178 35 0 222106 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 894660

[startup+162.301 s]
/proc/loadavg: 3.78 2.44 2.54 5/190 2618
/proc/meminfo: memFree=12695360/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=1032292 CPUtime=162.3 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 256293 0 0 0 16184 46 0 0 25 0 1 0 470289488 1057067008 256237 33554432000 4194304 4337412 140735664068608 18446744073709551615 244446943232 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 258073 256237 178 35 0 256514 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 1032292

[startup+222.307 s]
/proc/loadavg: 3.92 2.72 2.63 5/190 2619
/proc/meminfo: memFree=11238580/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=1243580 CPUtime=222.31 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 305709 0 0 0 22174 57 0 0 25 0 1 0 470289488 1273425920 305653 33554432000 4194304 4337412 140735664068608 18446744073709551615 4238634 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 310895 305653 178 35 0 309336 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 1243580

[startup+282.301 s]
/proc/loadavg: 4.05 2.97 2.72 5/190 2621
/proc/meminfo: memFree=10249896/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=1243580 CPUtime=282.3 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 307646 0 0 0 28171 59 0 0 25 0 1 0 470289488 1273425920 307590 33554432000 4194304 4337412 140735664068608 18446744073709551615 4234170 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 310895 307590 178 35 0 309336 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 1243580

[startup+342.301 s]
/proc/loadavg: 4.06 3.17 2.80 5/190 2622
/proc/meminfo: memFree=9133508/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=1365868 CPUtime=342.3 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 329787 0 0 0 34165 65 0 0 25 0 1 0 470289488 1398648832 329731 33554432000 4194304 4337412 140735664068608 18446744073709551615 244446340326 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 341467 329731 178 35 0 339908 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 1365868

[startup+402.3 s]
/proc/loadavg: 4.05 3.33 2.88 5/190 2624
/proc/meminfo: memFree=8054988/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=1412788 CPUtime=402.31 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 341299 0 0 0 40162 69 0 0 25 0 1 0 470289488 1446694912 341243 33554432000 4194304 4337412 140735664068608 18446744073709551615 244446340477 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 353197 341243 178 35 0 351638 0
Current children cumulated CPU time (s) 402.31
Current children cumulated vsize (KiB) 1412788

[startup+462.3 s]
/proc/loadavg: 4.06 3.47 2.95 5/190 2626
/proc/meminfo: memFree=7212284/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=1456580 CPUtime=462.31 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 352424 0 0 0 46158 73 0 0 25 0 1 0 470289488 1491537920 352368 33554432000 4194304 4337412 140735664068608 18446744073709551615 244446340533 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 364145 352368 178 35 0 362586 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 1456580

[startup+522.301 s]
/proc/loadavg: 4.02 3.56 3.02 5/190 2627
/proc/meminfo: memFree=6279696/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=1456580 CPUtime=522.31 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 352424 0 0 0 52155 76 0 0 25 0 1 0 470289488 1491537920 352368 33554432000 4194304 4337412 140735664068608 18446744073709551615 4253565 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 364145 352368 178 35 0 362586 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 1456580

[startup+582.301 s]
/proc/loadavg: 4.00 3.64 3.07 5/190 2629
/proc/meminfo: memFree=5285448/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=1456580 CPUtime=582.31 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 352424 0 0 0 58153 78 0 0 25 0 1 0 470289488 1491537920 352368 33554432000 4194304 4337412 140735664068608 18446744073709551615 4234258 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 364145 352368 178 35 0 362586 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 1456580

[startup+642.301 s]
/proc/loadavg: 4.00 3.70 3.13 5/190 2630
/proc/meminfo: memFree=4445912/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=1456580 CPUtime=642.32 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 354030 0 0 0 64152 80 0 0 25 0 1 0 470289488 1491537920 353974 33554432000 4194304 4337412 140735664068608 18446744073709551615 4268635 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 364145 353974 178 35 0 362586 0
Current children cumulated CPU time (s) 642.32
Current children cumulated vsize (KiB) 1456580

[startup+702.301 s]
/proc/loadavg: 4.00 3.75 3.18 5/190 2632
/proc/meminfo: memFree=3723572/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=1456580 CPUtime=702.32 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 354030 0 0 0 70149 83 0 0 25 0 1 0 470289488 1491537920 353974 33554432000 4194304 4337412 140735664068608 18446744073709551615 244446340321 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 364145 353974 178 35 0 362586 0
Current children cumulated CPU time (s) 702.32
Current children cumulated vsize (KiB) 1456580

[startup+762.3 s]
/proc/loadavg: 4.00 3.80 3.23 5/190 2634
/proc/meminfo: memFree=2797020/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=1456580 CPUtime=762.32 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 354030 0 0 0 76146 86 0 0 25 0 1 0 470289488 1491537920 353974 33554432000 4194304 4337412 140735664068608 18446744073709551615 4253600 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 364145 353974 178 35 0 362586 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 1456580

[startup+822.3 s]
/proc/loadavg: 3.66 3.75 3.25 4/184 2653
/proc/meminfo: memFree=10042880/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=1569188 CPUtime=822.32 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 382497 0 0 0 82137 95 0 0 25 0 1 0 470289488 1606848512 382441 33554432000 4194304 4337412 140735664068608 18446744073709551615 4234146 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 392297 382441 178 35 0 390738 0
Current children cumulated CPU time (s) 822.32
Current children cumulated vsize (KiB) 1569188

[startup+882.307 s]
/proc/loadavg: 3.34 3.64 3.24 4/184 2655
/proc/meminfo: memFree=9574864/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=1569188 CPUtime=882.33 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 382497 0 0 0 88134 99 0 0 25 0 1 0 470289488 1606848512 382441 33554432000 4194304 4337412 140735664068608 18446744073709551615 4234461 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 392297 382441 178 35 0 390738 0
Current children cumulated CPU time (s) 882.33
Current children cumulated vsize (KiB) 1569188

[startup+942.301 s]
/proc/loadavg: 3.12 3.52 3.22 4/184 2656
/proc/meminfo: memFree=9081684/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=1569188 CPUtime=942.32 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 384046 0 0 0 94128 104 0 0 25 0 1 0 470289488 1606848512 383990 33554432000 4194304 4337412 140735664068608 18446744073709551615 244446641690 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 392297 383990 178 35 0 390738 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 1569188

[startup+1002.3 s]
/proc/loadavg: 3.04 3.42 3.21 4/184 2658
/proc/meminfo: memFree=8583528/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=1628620 CPUtime=1002.33 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 398323 0 0 0 100124 109 0 0 25 0 1 0 470289488 1667706880 398267 33554432000 4194304 4337412 140735664068608 18446744073709551615 244446641687 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 407155 398267 178 35 0 405596 0
Current children cumulated CPU time (s) 1002.33
Current children cumulated vsize (KiB) 1628620

[startup+1062.3 s]
/proc/loadavg: 3.01 3.34 3.19 4/184 2660
/proc/meminfo: memFree=8380764/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=1641132 CPUtime=1062.33 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 401781 0 0 0 106120 113 0 0 25 0 1 0 470289488 1680519168 401725 33554432000 4194304 4337412 140735664068608 18446744073709551615 4253469 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 410283 401725 178 35 0 408724 0
Current children cumulated CPU time (s) 1062.33
Current children cumulated vsize (KiB) 1641132

[startup+1122.3 s]
/proc/loadavg: 3.00 3.28 3.17 4/184 2661
/proc/meminfo: memFree=8060280/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=1641132 CPUtime=1122.33 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 401781 0 0 0 112117 116 0 0 25 0 1 0 470289488 1680519168 401725 33554432000 4194304 4337412 140735664068608 18446744073709551615 4282256 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 410283 401725 178 35 0 408724 0
Current children cumulated CPU time (s) 1122.33
Current children cumulated vsize (KiB) 1641132

[startup+1182.3 s]
/proc/loadavg: 3.00 3.23 3.16 4/184 2663
/proc/meminfo: memFree=7676084/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=1691180 CPUtime=1182.33 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 414082 0 0 0 118114 119 0 0 25 0 1 0 470289488 1731768320 414026 33554432000 4194304 4337412 140735664068608 18446744073709551615 4234146 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 422795 414026 178 35 0 421236 0
Current children cumulated CPU time (s) 1182.33
Current children cumulated vsize (KiB) 1691180

[startup+1242.3 s]
/proc/loadavg: 3.00 3.18 3.15 4/184 2664
/proc/meminfo: memFree=7253076/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=1691180 CPUtime=1242.33 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 414082 0 0 0 124110 123 0 0 25 0 1 0 470289488 1731768320 414026 33554432000 4194304 4337412 140735664068608 18446744073709551615 4234146 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 422795 414026 178 35 0 421236 0
Current children cumulated CPU time (s) 1242.33
Current children cumulated vsize (KiB) 1691180



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 3.00 3.15 3.14 3/184 2668
/proc/meminfo: memFree=9911400/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=1691180 CPUtime=1300.04 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 414082 0 0 0 129877 127 0 0 25 0 1 0 470289488 1731768320 414026 33554432000 4194304 4337412 140735664068608 18446744073709551615 4253555 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 422795 414026 178 35 0 421236 0
Current children cumulated CPU time (s) 1300.04
Current children cumulated vsize (KiB) 1691180

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1300 s]
/proc/loadavg: 3.00 3.15 3.14 3/184 2668
/proc/meminfo: memFree=9911400/32951124 swapFree=67111528/67111528
[pid=2551] ppid=2549 vsize=1691180 CPUtime=1300.04 cores=5,7
/proc/2551/stat : 2551 (tts-5-4) R 2549 2551 1921 0 -1 4202496 414082 0 0 0 129877 127 0 0 25 0 1 0 470289488 1731768320 414026 33554432000 4194304 4337412 140735664068608 18446744073709551615 4253555 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/2551/statm: 422795 414026 178 35 0 421236 0
Current children cumulated CPU time (s) 1300.04
Current children cumulated vsize (KiB) 1691180

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1300.1
CPU time (s): 1300.15
CPU user time (s): 1298.78
CPU system time (s): 1.37079
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 1691180

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1298.78
system time used= 1.37079
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 414082
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 31
involuntary context switches= 1917

runsolver used 2.08068 second user time and 5.01424 second system time

The end

Launcher Data 

Begin job on node105 at 2011-04-23 21:28:10
IDJOB=3266533
IDBENCH=87811
IDSOLVER=1653
FILE ID=node105/3266533-1303586890
RUNJOBID= node105-1303586890-2518
PBS_JOBID= 13150357
Free space on /tmp= 71756 MiB

SOLVER NAME= tts 5-4
BENCH NAME= SAT02/handmade/zhang-lintao/xor-chain/x1_80.shuffled.cnf
COMMAND LINE= DIR/tts-5-4 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3266533-1303586890/watcher-3266533-1303586890 -o /tmp/evaluation-result-3266533-1303586890/solver-3266533-1303586890 -C 2400 -W 1300 -M 7680  HOME/tts-5-4 HOME/instance-3266533-1303586890.cnf

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2

MD5SUM BENCH= 53a7d1541ad9c0dde902ec3a505ae8fc
RANDOM SEED=255457304

node105.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.825
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.65
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.825
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5226.15
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.825
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.825
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.825
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5410.70
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.825
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.825
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.825
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      16611676 kB
Buffers:       2271168 kB
Cached:       13431480 kB
SwapCached:          0 kB
Active:        8327600 kB
Inactive:      7447900 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      16611676 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:             408 kB
Writeback:           0 kB
AnonPages:       71540 kB
Mapped:          15268 kB
Slab:           501664 kB
PageTables:       5896 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   237408 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 71756 MiB
End job on node105 at 2011-04-23 21:49:53